:root{--primary: #1a2332;--primary-dark: #0f1419;--accent: #c9a961;--accent-dark: #a0884f;--steel-gray: #4a5568;--steel-light: #718096;--steel-dark: #2d3748;--metallic: #6b7280;--light-bg: #f7f8fa;--dark-bg: #1a202c;--text-color: #2d3748;--text-light: #4a5568;--heading-color: #1a2332;--border-color: #e2e8f0;--border-radius: .25rem;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans KR,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text-color);background-color:var(--light-bg);line-height:1.7;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}header{background:#fff;border-bottom:2px solid 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